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Mechanical equipment of buildings; a reference book for engineers and architects (1916)

Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 334

An illustration from Mechanical equipment of buildings; a reference book for engineers and architects, 1916, leaf 334 — total available heat drop (/i — U)n = number of stages.E - probable internal efficiency of each stage (about 60 to 70%). Example. Let it be required to lay out the blading for a Curtis type turbine having three pressurestages, each pressure stage to have two velocity stages. Initial pressure pi =… … Energy absorbed Ist wheel= 400 (2/26+ 1237) =4/828. ft. lbs w3= w2sji.0-0.l losses 10% Nozzle<< Bladesi< Guide fy=p=24°-/0 EfficiencyE^623/l=z0J05 23842 2g

Building · Heating · Ventilation

Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.

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